ORIGINAL_ARTICLE
Impact of Psychological Capital and Social Capital on the Job Stress and Deviant Behaviors in Clinical Staff
Background and Objectives: Working in hospital is stressful, and this may result in deviant behaviors of clinical staff and thus irreparable damages to the patients’ health. It is, therefore, crucial to empower hospital workers in managing job stress to ensure high quality of healthcare. Psychological and social capitals have been shown to influence organizational behaviors of the employees. The aim of the present study was to investigate the impact of psychological capital (PC) and social capital (SC) on job stress and deviant behaviors in clinical staff. Methods: A random sample of 375 individuals was randomly selected from among the clinicians of hospitals of Tabriz City (North-western Iran). Data were collected using valid and reliable questionnaires. The obtained data were summarized using descriptive statistical methods. The relationship between the variables was explored by Pearson’s correlation coefficient and multiple regressions analysis. Findings: Higher PC and SC negatively predicted both job stress and deviant behaviors. In addition, the negative correlation between PC and job stress was found to be stronger in the employees with higher SC. Conclusions: Our study, hence, suggests promotion of PC and SC in clinical staff as an effective approach to empower them in managing stressful situations. Increased PC may also alleviate the rate deviant behaviors in clinicians, resulting in higher performance of healthcare human resources.
https://ijhr.iums.ac.ir/article_15470_36275109d8ce9fcc4eb303b2d39d8545.pdf
2015-12-01
149
153
psychological capital
Social Capital
Job Stress
Deviant Behaviors
Healthcare human resources
human resources performance
Abolfazl
Ghasemzadeh
ghasemzadee@yahoo.com
1
Department of Education, Azarbaijan Shahid Madani University, Tabriz, Azarbaijan, Iran
LEAD_AUTHOR
Taghi
Zavvar
zavvartaghi45@yahoo.com
2
Department of Education, Azarbaijan Shahid Madani University, Tabriz, Azarbaijan, Iran
AUTHOR
Adibeh
Rezaei
adiba.rezaee@gmail.com
3
Department of Education, Azarbaijan Shahid Madani University, Tabriz, Azarbaijan, Iran
AUTHOR
ORIGINAL_ARTICLE
Evaluation of the Effect of Additive Metformin to Progesterone on Patients with Endometrial Hyperplasia
Background and Objectives: Endometrial hyperplasia (EH) is an abnormal overgrowth of endometrium that may lead to endometrial cancer, especially when accompanied by atypia. The treatment of EH is challenging, and previous studies report conflicting results. Metformin (dimethyl biguanide) is an anti-diabetic and insulin sensitizer agent, which is supposed to have antiproliferative and anticancer effects and the potential to decrease cell growth in endometrium. While some studies have evaluated the anticancer effect of metformin, studies on its potential effect on endometrial hyperplasia are rare. To address this gap, in this comparative trial study, we evaluate the effect of additive metformin to progesterone in patients with EH. Methods: In this clinical trial, 64 women with EH were randomized in two groups. The progesterone-alone group received progesterone 20 mg daily (14 days/month, from the 14th menstrual day) based on the type of hyperplasia, and the progesterone-metformin group received metformin 1000 mg/day for 3 months in addition to progesterone. Duration of bleeding, hyperplasia, body mass index (BMI), and blood sugar (BS) of the patients were then compared between the two groups. Findings: NA mean age of 44.5 years, mean BMI of 29 kg/m2 and mean duration of bleeding of 8 days were calculated for the study sample. There was no significant difference in age, BMI, gravidity, bleeding duration, and duration of disease at baseline between the two groups. While all patients in the progesterone-metformin group showed bleeding and hyperplasia improvement, only 69% of the progesterone-alone patients showed such an improvement, with the difference between the two groups being significant (P = 0.001). Although the difference between two groups in the post treatment endometrial thickness was not significant (P = 0.55), post treatment BMI in the progesterone-metformin group was significantly lower than in the progesterone-alone group (P = 0.01). In addition, the BS reduction in the progesterone-metformin group was significantly larger than that in the progesterone-alone group (P = 0.001). Conclusions: Our results indicated that administration of progesterone 20 mg/day plus metformin 1000 mg/day can significantly decrease bleeding duration, hyperplasia, BMI and BS in women with EH.
https://ijhr.iums.ac.ir/article_11703_d11e79eea472d4898633d6101dcd4b27.pdf
2015-12-01
155
159
Endometrial hyperplasia
Metformin
Progesterone
Afsaneh
Tehranian
tehrania@sina.tums.ac.ir
1
Department of Gynecology and Obstetrics, Arash Women's Hospital, Tehran University of Medical Sciences, Tehran, Iran.
LEAD_AUTHOR
Nasim
Zarifi
2
Department of Gynecology and Obstetrics, Arash Women's Hospital, Tehran University of Medical Sciences, Tehran, Iran.
AUTHOR
Akram
Sayfolahi
3
School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
AUTHOR
Sara
Payami
4
School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
AUTHOR
Faezeh
Aghajani
5
School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
AUTHOR
ORIGINAL_ARTICLE
Perceived Organizational Justice as a Predictor of Organizational Trust in Medical Education Organizations
Background and Objectives: Motivated employees are probably the most valuable resource of the contemporary organizations. Evidence shows the significant impact of perceived organizational justice on the attitudes of employees, including their trust. To further investigate the issue in the context of health organizations, this study aimed to explore the relationship between perceived organizational justice and employees’ trust among the staff of Kerman University of Medical Sciences (KUMS), Iran. Methods: Overall, 285 employees were selected to participate in the study based on stratified sampling and Cochran formula. Organizational justice was measured by Niehoff and Moorman questionnaire in three dimensions of distributive, interactional, procedural justice. The trust in managers was measured in the dimensions of competence, benevolence and reliability, and institutional trust was quantified based on situational normality, vision, strategy, communication, and structural assurance using the corresponding inventories developed by Elonen et al. The reliability of the study tools was confirmed by Cronbach’s alpha of 89% for organizational justice and 86% for trust in managers and institution. Data were summarized using descriptive methods and analyzed by Pearson’s correlation coefficient, t-test and multiple regressions analysis. Findings: A significant positive relationship was identified between the perceived organizational justice and trust in managers and institution. Among the three dimensions of organizational justice, procedural justice showed the strongest relationship with trust in managers and institution compared with distributive and interactional justice. Perceived organizational justice and trust were not significantly different between the sex, age, job tenure, employment status, and educational level groups. Conclusions: The research results provide evidence that organizational justice is a predictor of employees’ trust in their managers and institution. Given the importance of employees’ trust in their organizational commitment, this study recommends improvement of organizational justice as a pathway towards enhanced human resources productivity in the medical education organizations.
https://ijhr.iums.ac.ir/article_11708_7e8bbe16841cdabe4b756e6992bfbded.pdf
2015-12-01
161
166
Organizational Justice
organizational trust
organizational commitment
Human resources productivity
Mahboobeh
Rajabi
1
Health Services Management Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran.
AUTHOR
Simin
Salehi Nejad
mrajabi5@yahoo.com
2
Medical Informatics Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran.
AUTHOR
Leila
Aghoush
induniv@kmu.ac.ir
3
Guilan University of Medical Sciences, Rasht, Iran.
AUTHOR
Mohaddeseh
Mijani
induniv@yahoo.com
4
Islamic Azad University, Kerman Branch, Kerman, Iran.
LEAD_AUTHOR
ORIGINAL_ARTICLE
Nurse-Physician Agreement on Triage Category: A Reliability Analysis of Emergency Severity Index
Background and Objectives: MThe Emergency Severity Index (ESI) triage is commonly used in clinical settings to determine the patients’ emergency severity. However, the reliability of this index is not sufficiently explored. The present study examines the inter-rater reliability of ESI by comparing triage ratings as performed by nurses and physicians. Methods: This prospective cross-sectional study was performed in Imam Reza Hospital in Tabriz, Iran. The stratification of 588 patients by the triage nurses were compared with that by the physicians. Cohen's un-weighted Kappa, and linear-weighted Kappa, and quadratic-weighted Kappa were used to quantify the agreement between the two groups. Findings: While the un-weighted Kappa was calculated to be 0.172 (95% CI: 0.115- 0.228), the linear-weighted Kappa and the quadratic-weights Kappa were obtained as 0.312 (95% CI: 0.253- 0.370) and 0.482 (95% CI: 0.363- 0.601), respectively. Conclusions: Compared with data from the literature, the inter-rater reliability of ESI triage between the surveyed nurses and physicians was low to moderate. This finding emphasizes the need for retraining the triage staff on robust stratification of the patients in order to achieve a higher reliability in ESI triaging. Our results also provide motivation for further large-scale studies to estimate the average reliability of triage in Iranian EDs and if proven to be low, taking interventional measures.
https://ijhr.iums.ac.ir/article_11707_d573f893203b7690f946cfa8a7465acf.pdf
2015-12-01
167
170
triage
Emergency Severity Index (ESI)
Inter-rater reliability
Nurse-physician agreement
Faramarz
Pourasghar
pourasgharf@tbzmed.ac.ir
1
Road Traffic Injury Research Center and Department of Medical Informatics, School of Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran.
AUTHOR
Amin
Daemi
daemi.a@tak.iums.ac.ir
2
Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran.
LEAD_AUTHOR
Jafar Sadegh
Tabrizi
tabrizijs@gmail.com
3
Health Services Management Research Center, School of Health Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran.
AUTHOR
Alireza
Ala
ala@tbzmed.ac.ir
4
Department of Emergency Medicine, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
AUTHOR
ORIGINAL_ARTICLE
Operating Room Scheduling in Teaching Hospitals: A Novel Stochastic Optimization Model
Background and Objectives: Operating room (OR) scheduling is key to optimal operating room productivity. The significant uncertainty associated with surgery duration renders scheduling of surgical operation a challenging task. This paper proposes a novel computational stochastic model to optimize scheduling of surgeries with uncertain durations. The model considers various surgical operation constraints in teaching hospitals, including optimal of assigning surgeons, residents, and assistant surgeons to each surgery, infection prevention constraints, availability of surgeons, and balanced distribution of operations between various groups of surgeons. Methods: A two-stage stochastic operating room scheduling (SORS) framework was developed to minimize idle time and over time of ORs under practical constraints. The optimization model was solved using L-shaped algorithm. The performance of the SORS in proposing optimal scheduling solutions was extensively compared with that of deterministic models, as well as the performance of manual scheduling obtained from clinical data. Findings: Results from implication of model on sample real-life OR scheduling problems showed that SORS offers more efficient scheduling solutions as compared with the corresponding deterministic model. Furthermore, comparison of the SORS-proposed schedules with the practical schedules indicated that SORS can remarkably reduce the operating room idle times (96%) and overtimes (87%), suggesting the utility of this model in clinical practice. Conclusions: A novel validated computational operating room scheduling model was developed, which can potentially be employed to achieve higher operating room performance.
https://ijhr.iums.ac.ir/article_11702_d93cbe7ae33888da705dce6171202705.pdf
2015-12-01
171
176
Operating room scheduling
Stochastic modeling
Operation Research
Hospital Performance
Arezoo
Atighehchian
a.atighehchian@ase.ui.ac.ir
1
Department of Management, Faculty of Administrative Sciences and Economics, University of Isfahan, Isfahan, Iran.
LEAD_AUTHOR
Mohammad Mehdi
Sepehri
mehdi.sepehri@modares.ac.ir
2
Department of Industrial Engineering, Tarbiat Modares University, Tehran.
AUTHOR
Pejman
Shadpour
pshadpour@gmail.com
3
Hasheminejad Kidney Center, Hospital Management Research Center, Iran University of Medical Sciences, Tehran, Iran.
AUTHOR
ORIGINAL_ARTICLE
Trend of Hospital Performance in Northern Iran: A 5-year Assessment Using Pabon Lasso Model
Background and Objectives: The large contribution of hospitals to the function and expenditures of the healthsector makes their constant monitoring and evaluation inevitable to improve the overall performance of the health system. Built on that, the present study aimed to evaluate the trend of performance of hospitals affiliated with the public hospitals (in Guilan Province, Iran) affiliated with Ministry of Health and Medical Education (MOHME) using the Pabon Lasso framework. Methods: All (21) hospitals affiliated to Guilan University of Medical Sciences (GUMS) were monitored within 2010-2015. Data of BOR, BTR and ALS of these hospitals were collected using a form completed by the university’s Office of Vice-chancellor for Clinical Affairs. The Pabon Lasso diagram was set up by dividing the area between BOR (horizontal) and BTR (vertical) axes into four Zones based on the average of BOR and BTR values. A second Pabon Lasso diagram was also set up with the cut-off point being standard average BOR and BTR values as suggested by MOHME. The data of BOR and BTR of the target hospitals were then mapped onto the diagrams. Findings: The number of hospitals in Zone 1 has decreased from 6 to 3, and the number of hospitals in Zone 3 has increased from 5 to 6 during 2010 to 2015. Based on MOHME’s evaluation criteria, the average BOR of the surveyed hospitals has increased from the moderate level in 2010-2011 to the favorable level in 2014-2015. Moreover, the 5-year average BTR of these hospitals maintains far above the minimum favorable threshold, and the 5-year average ALS of these hospitals falls in the moderate range. In 2014-2015, while 23.8% of the hospitals are located in Zone 3, 71.42% are located in Zone 2, and there is no hospital located in Zone 1. Conclusions: AOur results suggest that the performance of GUMS hospitals has been on an increasing trend in the recent years. Nonetheless, when considering MOHME’s evaluation criteria, most of the hospitals are still located in the second Zone of Pabon Lasso Model, which corresponds to low BOR and high BTR. This information recommends avoidance of further bed development, and rather using under-utilized beds in high demand healthcare services in order to achieve higher hospital performance in future years
https://ijhr.iums.ac.ir/article_15472_de15fef6b0c8a28cea7fce4f96eaaf8f.pdf
2015-12-01
177
181
Sara
Emamgholipour
s-emamgholipour@tums.ac.ir
1
Department of Management and Health Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
AUTHOR
Abolhasan
Afkar
2
Social Determinants of Health Research Center, Guilan University of Medical Sciences, Rasht, Iran
AUTHOR
Mandana
Eskandari
msn.eskandari@gmail.com
3
Social Determinants of Health Research Center, Guilan University of Medical Sciences, Rasht, Iran
AUTHOR
Maryam
Tavakkoli
maryam.tavakkoli2012@gmail.com
4
Social Determinants of Health Research Center, Guilan University of Medical Sciences, Rasht, Iran
LEAD_AUTHOR
ORIGINAL_ARTICLE
Inferior Alveolar Nerve Damage Related to Mandibular Advancement by Sagittal Split Osteotomy
Background and Objectives: Split sagittal osteotomy is a common operation that may induce inferior alveolar nerve (IAN) damage, potentially leading to sensory deficit, numbness, and pain. Investigations in Iran to evaluate the adverse effects of sagittal split osteotomy surgery are rare so questions have been raised about the success rate of operation and the frequency of unwilling outcome. To address these concerns, we conducted a prospective study evaluating the rate of IAN damage related to mandibular advancement by sagittal split osteotomy in Iranian population. Methods: In this prospective study, 66 patients including 30 men (45.4%) and 36 women (54.5%) with Class II malocclusion and mandibular retrognathism who were undergoing mandibular advancement surgery (SSO) were recruited during 2013-2015. All patients were followed for one year after surgery. Chi-square and Fisher’s exact tests were used to compare the categorical variables, and the numerical variables were compared by ttest. P < 0.05 was considered as the significance level. Findings: The study sample had a mean age 32.3 ± 12.04. The rate of nerve disturbance was 75.8%. Yet, 78.9% of the patients were satisfied with the results of the surgery. Conclusions: Our study indicated that IAN disturbance after split sagittal surgery is frequent in Iran. This situation indicates the need for caution on considering split sagittal surgery as a safe medical technique.
https://ijhr.iums.ac.ir/article_11706_bf6ec892738abf8d381069a3daf76bd8.pdf
2015-12-01
183
187
Inferior alveolar nerve (IAN)
Sagittal split osteotomy
Neurosensory damage
patient safety
Behnaz
Poorian
behnazpooriang@gmail.com
1
Department of Oral and Maxillofacial Surgery, Dental School, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
LEAD_AUTHOR
Hasan
Mohajerani
2
Department of Oral and Maxillofacial Surgery, Dental School, Shahid Beheshti University of Medical Sciences, Tehran, Iran
AUTHOR
ORIGINAL_ARTICLE
Crisis Preparedness among Clinical Staff: A Brief Survey in an Iranian Context
Background and Objectives: During crisis, hospitals have great responsibility in saving life and protect health of the damaged individuals. Fulfilling this responsibility relies on preparedness of hospital staff, particularly the clinicians to face the relevant challenges. Given the lack of adequate information on the topic from Iran, the present study aimed to explore the technical crisis preparedness of healthcare staff in a sample Iranian hospital. Methods: A cross-sectional study was conducted. A sample of 265 clinicians were randomly selected from among clinicians of a hospital in Tehran (Iran Capital), based on Cochran's formula. Data were collected using a researcher-made inventory containing 28 multiple-choice questions related to the technical preparedness and three questions related to the attitudes of respondent towards relevant training programs. Data were summarized using descriptive statistical methods and analyzed by Mann-Whitney and Kruskal-Wallis tests. Findings: The respondents expressed a moderate self-assessment of their technical crisis preparedness. Females, the age group of 51-60 years, work experience group of 21-30 years, married participants showed a significantly higher level of technical preparedness, compared with other respective groups (P < 0.05). The “ability to perform duties” was expressed as a major motivation to take part in crisis preparedness training programs, followed by “high probability of crisis happening”. On the other hand “lack of time” and “poor work conditions” were expressed as the major factors negatively affecting clinicians’ willingness to participate in training programs. Conclusions: Our result highlights the significance of assigning crisis management to the adequately experienced individuals. Training programs and maneuvers should be constantly held to provide clinicians the opportunity to enhance their crisis preparedness. Specific organizational arrangements are required to be made to encourage staff take the advantages of training opportunities and help them overcome the relevant barriers.
https://ijhr.iums.ac.ir/article_15471_4ad94690c5b235d1f87d0015ddedfd68.pdf
2015-12-01
189
193
Crisis preparedness
Clinical staff
Hospital Administration
crisis management
H
Rashidi Jahan
1
Health Management Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
AUTHOR
M
Ebrahimnia
2
Health Management Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
AUTHOR
M
Roshani
mohamad.roshani90@gmail.com
3
Student Research Committee, School of Management and Medical Information, Isfahan University of Medical Sciences, Isfahan, Iran
LEAD_AUTHOR
M
Hadian
4
Student Research Committee, School of Management and Medical Information, Isfahan University of Medical Sciences, Isfahan, Iran
AUTHOR
ORIGINAL_ARTICLE
Impact of Psychological Capital on Work Activities: The Mediating Role of Innovation, Subjective Well-being and Emotional Intelligence
In today’s competitive world, Psychological capital and Work activities are considered as a key factor to success and survival for organizations. So far, the literature has recognized various items that affect Work activities in organizations. The study analyzes how Psychological capital predicts work activities both directly and through the mediating role of Innovation, Subjective Well-being and Emotional intelligence. Structural Equation Modeling (SEM) was used for data analysis. The population includes 410 managers and professional employees working in the all hospitals and medical centers of northern province of Iran, Mazandaran. This paper expands upon a developing field in positive organizational psychology by focusing on development within work activities. The Results of study showed a significant effect of psychological capital on work activities, innovation, and subjective well-being and emotional intelligence in hospitals and medical centers. The findings show that Psychological capital has the greatest impact on innovation. however, this study proposes insights for managers how to enhance their employees’ capabilities and psychological capital through constant measurement as well as using improvement plans in order to provide higher work activities both directly and through the mediating role of Innovation, subjective well-being and emotional intelligence in hospitals and medical centers. The current research also provides more suggestion for future studies that could consider consequences of work activities in their career.
https://ijhr.iums.ac.ir/article_41641_df80bdf87e262b2b3613198848794985.pdf
2015-12-01
195
208
Positive psychology
Innovation
Subjective Well-being
Emotional intelligence
Work activities
Ali
Rabiee
1
Department of Management, Economics and Accounting, Payam e Noor University, Tehran, Iran
AUTHOR
Seyyed-Mahmoud
Hosseini-Amiri
hoseini_phd@yahoo.com
2
Department of Management, Economics and Accounting, Payam e Noor University, Tehran, Iran
AUTHOR
Nahid
Saravi-Moghaddam
nahid_saravi@yahoo.com
3
Department of Management, Economics and Accounting, Payam e Noor University, Tehran, Iran
AUTHOR
Mohammad Hossein
Kafaeimehr
mehrpik_babol@yahoo.com
4
Health Management and Economics Research, Center, School of Health Management and Information Sciences, Iran University of Medical Sciences
AUTHOR
Ali
Sarabi Asiabar
ali.sarabi@gmail.com
5
Health Management and Economics Research Center, School of Health Management and Information Sciences, Iran University of Medical Sciences
LEAD_AUTHOR